15252156 has 36 divisors (see below), whose sum is σ = 38766000. Its totient is φ = 5056128.

The previous prime is 15252131. The next prime is 15252157. The reversal of 15252156 is 65125251.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15252157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6100 + ... + 8228.

Almost surely, 2^15252156 is an apocalyptic number.

It is an amenable number.

15252156 is an abundant number, since it is smaller than the sum of its proper divisors (23513844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15252156 is a wasteful number, since it uses less digits than its factorization.

15252156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338 (or 2333 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 15252156 is about 3905.4008757105. The cubic root of 15252156 is about 247.9954690466.

The spelling of 15252156 in words is "fifteen million, two hundred fifty-two thousand, one hundred fifty-six".